DE60220277D1 - Erdbohrvorrichtung - Google Patents

Erdbohrvorrichtung

Info

Publication number
DE60220277D1
DE60220277D1 DE60220277T DE60220277T DE60220277D1 DE 60220277 D1 DE60220277 D1 DE 60220277D1 DE 60220277 T DE60220277 T DE 60220277T DE 60220277 T DE60220277 T DE 60220277T DE 60220277 D1 DE60220277 D1 DE 60220277D1
Authority
DE
Germany
Prior art keywords
reamer
guide body
drill bit
drilling tool
pilot drill
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE60220277T
Other languages
English (en)
Inventor
Uno Loef
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TICC HB
Original Assignee
TICC HB
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by TICC HB filed Critical TICC HB
Application granted granted Critical
Publication of DE60220277D1 publication Critical patent/DE60220277D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00—Drill bits
    • E21B10/26—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers
    • E21B10/265—Bi-center drill bits, i.e. an integral bit and eccentric reamer used to simultaneously drill and underream the hole
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00—Drill bits
    • E21B10/64—Drill bits characterised by the whole or part thereof being insertable into or removable from the borehole without withdrawing the drilling pipe
    • E21B10/66—Drill bits characterised by the whole or part thereof being insertable into or removable from the borehole without withdrawing the drilling pipe the cutting element movable through the drilling pipe and laterally shiftable
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00—Drill bits
    • E21B10/36—Percussion drill bits
    • E21B10/40—Percussion drill bits with leading portion
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/20—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
DE60220277T 2001-07-02 2002-06-27 Erdbohrvorrichtung Expired - Lifetime DE60220277D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0102373A SE522135C2 (sv) 2001-07-02 2001-07-02 Borrverktyg för sänkborrning
PCT/SE2002/001273 WO2003004824A1 (en) 2001-07-02 2002-06-27 Earth drilling device

Publications (1)

Publication Number Publication Date
DE60220277D1 true DE60220277D1 (de) 2007-07-05

Family

ID=20284716

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60220277T Expired - Lifetime DE60220277D1 (de) 2001-07-02 2002-06-27 Erdbohrvorrichtung

Country Status (6)

Country Link
EP (1) EP1402146B1 (de)
CN (1) CN1599832A (de)
AT (1) ATE363015T1 (de)
DE (1) DE60220277D1 (de)
SE (1) SE522135C2 (de)
WO (1) WO2003004824A1 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7036611B2 (en) 2002-07-30 2006-05-02 Baker Hughes Incorporated Expandable reamer apparatus for enlarging boreholes while drilling and methods of use
EP1625275A2 (de) * 2003-05-21 2006-02-15 Shell Internationale Researchmaatschappij B.V. Bohrer und bohrsystem mit nachbohrer- und stabilisierungsabschnitt
AT500691B1 (de) 2003-10-08 2008-07-15 Alwag Tunnelausbau Gmbh Verfahren und vorrichtung zum bohren von löchern in boden- oder gesteinsmaterial
SE0400929L (sv) 2004-04-07 2005-09-27 Atlas Copco Rotex Ab Oy Anordning vid verktyg för sänkborrning med pilotborrkrona, rymmare och styrkropp
KR100685386B1 (ko) 2004-09-03 2007-02-22 임병덕 인-라인 확장 윙을 갖는 시추공 굴착장치 및 그 구동방법
WO2006112763A1 (en) * 2005-04-21 2006-10-26 Loef Uno Drilling tool and method for down-the-hole drilling
SE530357C2 (sv) 2007-05-21 2008-05-13 Svenska Borr Ab Anordning vid utförande av borrning i jordlager och berg
FI20070540A0 (fi) * 2007-07-10 2007-07-10 Robit Rocktools Ltd Teräsovitelma
US8534380B2 (en) 2007-08-15 2013-09-17 Schlumberger Technology Corporation System and method for directional drilling a borehole with a rotary drilling system
US8727036B2 (en) 2007-08-15 2014-05-20 Schlumberger Technology Corporation System and method for drilling
US8066085B2 (en) 2007-08-15 2011-11-29 Schlumberger Technology Corporation Stochastic bit noise control
US7845430B2 (en) 2007-08-15 2010-12-07 Schlumberger Technology Corporation Compliantly coupled cutting system
WO2010092314A1 (en) * 2009-02-13 2010-08-19 Schlumberger Technology B.V. Control systems and methods for temporary inhibition of side cutting
SE532471C2 (sv) * 2009-02-19 2010-02-02 Sandvik Intellectual Property Startkit, foderrör och startstång till borrutrustningar för slående bergborrning
EP2339109B1 (de) 2009-12-23 2017-12-20 Lövab Aktiebolag Erdbohrwerkzeug und -verfahren
IT1404943B1 (it) 2010-06-14 2013-12-09 Soilmec Spa Dispositivo e metodo di perforazione a costipamento di terreno.
JP5849671B2 (ja) 2011-12-09 2016-02-03 三菱マテリアル株式会社 掘削工具
US9493991B2 (en) 2012-04-02 2016-11-15 Baker Hughes Incorporated Cutting structures, tools for use in subterranean boreholes including cutting structures and related methods
PL3231980T3 (pl) * 2016-04-07 2019-08-30 Dsi Underground Austria Gmbh Głowica wiertnicza z obsadą świdra i sposób jej montażu
JP6847441B2 (ja) * 2016-04-22 2021-03-24 株式会社横山基礎工事 鋼管類吊り下げ装置、鋼管類打設時における鋼管類の吊設方法、鋼管類の打設方法
KR20200032727A (ko) * 2017-07-24 2020-03-26 룩 찰랜드 드릴링 시스템 및 이를 이용한 방법

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05503556A (ja) * 1990-01-17 1993-06-10 ユニロツク・アクチボラグ 衝撃および回転穿孔用穿孔工具
SE467632B (sv) * 1990-01-17 1992-08-17 Uniroc Ab Borrverktyg foer slaaende och roterande borrning under samtidig neddrivning av ett foderroer
SE503324C2 (sv) * 1990-02-19 1996-05-28 Sandvik Ab Borrverktyg för sänkborrning, med central pilotkrona

Also Published As

Publication number Publication date
EP1402146B1 (de) 2007-05-23
WO2003004824A1 (en) 2003-01-16
SE522135C2 (sv) 2004-01-13
ATE363015T1 (de) 2007-06-15
SE0102373L (sv) 2003-01-03
CN1599832A (zh) 2005-03-23
EP1402146A1 (de) 2004-03-31
SE0102373D0 (sv) 2001-07-02

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Legal Events

Date Code Title Description
8332 No legal effect for de